Knowledge base for software setup, errors, and daily tool work.

PowerShell Command Not Found but Works in CMD

How to Fix Task Scheduler Connection Refused Errors

When you see a 'connection refused' error in Task Scheduler, it usually means the Task Scheduler ...

Fix Nginx 502 Bad Gateway in Docker Containers

You're running an Nginx container in Docker, but instead of your app, you see a 502 Bad Gateway e...

How to Fix Windows Security Settings Not Saving Changes

You change a setting in Windows Security—like toggling real-time protection or adding an exclusio...

Fix Microsoft Teams Lag During Video Calls

If your Microsoft Teams video calls are stuttering, freezing, or delayed, you're not alone. Lag d...

Fix OneDrive 502 Bad Gateway: Sync Configuration Steps

If you're seeing a 502 Bad Gateway error when using OneDrive, it usually means a network layer pr...